Alexandros Papangelis
Also published as: Alex Papangelis
2023
PLACES: Prompting Language Models for Social Conversation Synthesis
Maximillian Chen
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Alexandros Papangelis
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Chenyang Tao
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Seokhwan Kim
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Andy Rosenbaum
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Yang Liu
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Zhou Yu
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Dilek Hakkani-Tur
Findings of the Association for Computational Linguistics: EACL 2023
Selective In-Context Data Augmentation for Intent Detection using Pointwise V-Information
Yen-Ting Lin
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Alexandros Papangelis
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Seokhwan Kim
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Sungjin Lee
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Devamanyu Hazarika
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Mahdi Namazifar
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Di Jin
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Yang Liu
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Dilek Hakkani-Tur
Proceedings of the 17th Conference of the European Chapter of the Association for Computational Linguistics
2022
Knowledge-Grounded Conversational Data Augmentation with Generative Conversational Networks
Yen Ting Lin
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Alexandros Papangelis
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Seokhwan Kim
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Dilek Hakkani-Tur
Proceedings of the 23rd Annual Meeting of the Special Interest Group on Discourse and Dialogue
GEMv2: Multilingual NLG Benchmarking in a Single Line of Code
Sebastian Gehrmann
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Abhik Bhattacharjee
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Abinaya Mahendiran
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Alex Wang
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Alexandros Papangelis
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Aman Madaan
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Angelina Mcmillan-major
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Anna Shvets
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Ashish Upadhyay
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Bernd Bohnet
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Bingsheng Yao
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Bryan Wilie
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Chandra Bhagavatula
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Chaobin You
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Craig Thomson
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Cristina Garbacea
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Dakuo Wang
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Daniel Deutsch
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Deyi Xiong
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Di Jin
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Dimitra Gkatzia
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Dragomir Radev
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Elizabeth Clark
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Esin Durmus
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Faisal Ladhak
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Filip Ginter
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Genta Indra Winata
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Hendrik Strobelt
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Hiroaki Hayashi
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Jekaterina Novikova
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Jenna Kanerva
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Jenny Chim
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Jiawei Zhou
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Jordan Clive
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Joshua Maynez
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João Sedoc
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Juraj Juraska
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Kaustubh Dhole
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Khyathi Raghavi Chandu
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Laura Perez Beltrachini
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Leonardo F . R. Ribeiro
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Lewis Tunstall
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Li Zhang
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Mahim Pushkarna
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Mathias Creutz
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Michael White
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Mihir Sanjay Kale
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Moussa Kamal Eddine
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Nico Daheim
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Nishant Subramani
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Ondrej Dusek
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Paul Pu Liang
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Pawan Sasanka Ammanamanchi
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Qi Zhu
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Ratish Puduppully
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Reno Kriz
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Rifat Shahriyar
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Ronald Cardenas
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Saad Mahamood
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Salomey Osei
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Samuel Cahyawijaya
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Sanja Štajner
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Sebastien Montella
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Shailza Jolly
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Simon Mille
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Tahmid Hasan
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Tianhao Shen
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Tosin Adewumi
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Vikas Raunak
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Vipul Raheja
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Vitaly Nikolaev
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Vivian Tsai
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Yacine Jernite
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Ying Xu
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Yisi Sang
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Yixin Liu
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Yufang Hou
Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing: System Demonstrations
Proceedings of the 4th Workshop on NLP for Conversational AI
Bing Liu
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Alexandros Papangelis
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Stefan Ultes
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Abhinav Rastogi
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Yun-Nung Chen
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Georgios Spithourakis
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Elnaz Nouri
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Weiyan Shi
Proceedings of the 4th Workshop on NLP for Conversational AI
What is wrong with you?: Leveraging User Sentiment for Automatic Dialog Evaluation
Sarik Ghazarian
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Behnam Hedayatnia
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Alexandros Papangelis
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Yang Liu
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Dilek Hakkani-Tur
Findings of the Association for Computational Linguistics: ACL 2022
2021
Proceedings of the 3rd Workshop on Natural Language Processing for Conversational AI
Alexandros Papangelis
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Paweł Budzianowski
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Bing Liu
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Elnaz Nouri
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Abhinav Rastogi
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Yun-Nung Chen
Proceedings of the 3rd Workshop on Natural Language Processing for Conversational AI
Generative Conversational Networks
Alexandros Papangelis
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Karthik Gopalakrishnan
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Aishwarya Padmakumar
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Seokhwan Kim
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Gokhan Tur
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Dilek Hakkani-Tur
Proceedings of the 22nd Annual Meeting of the Special Interest Group on Discourse and Dialogue
2020
Controllable Text Generation with Focused Variation
Lei Shu
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Alexandros Papangelis
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Yi-Chia Wang
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Gokhan Tur
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Hu Xu
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Zhaleh Feizollahi
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Bing Liu
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Piero Molino
Findings of the Association for Computational Linguistics: EMNLP 2020
Proceedings of the 2nd Workshop on Natural Language Processing for Conversational AI
Tsung-Hsien Wen
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Asli Celikyilmaz
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Zhou Yu
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Alexandros Papangelis
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Mihail Eric
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Anuj Kumar
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Iñigo Casanueva
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Rushin Shah
Proceedings of the 2nd Workshop on Natural Language Processing for Conversational AI
2019
Proceedings of the 20th Annual SIGdial Meeting on Discourse and Dialogue
Satoshi Nakamura
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Milica Gasic
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Ingrid Zuckerman
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Gabriel Skantze
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Mikio Nakano
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Alexandros Papangelis
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Stefan Ultes
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Koichiro Yoshino
Proceedings of the 20th Annual SIGdial Meeting on Discourse and Dialogue
Collaborative Multi-Agent Dialogue Model Training Via Reinforcement Learning
Alexandros Papangelis
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Yi-Chia Wang
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Piero Molino
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Gokhan Tur
Proceedings of the 20th Annual SIGdial Meeting on Discourse and Dialogue
2018
Proceedings of the 19th Annual SIGdial Meeting on Discourse and Dialogue
Kazunori Komatani
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Diane Litman
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Kai Yu
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Alex Papangelis
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Lawrence Cavedon
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Mikio Nakano
Proceedings of the 19th Annual SIGdial Meeting on Discourse and Dialogue
Spoken Dialogue for Information Navigation
Alexandros Papangelis
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Panagiotis Papadakos
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Yannis Stylianou
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Yannis Tzitzikas
Proceedings of the 19th Annual SIGdial Meeting on Discourse and Dialogue
2016
Special Session - The Future Directions of Dialogue-Based Intelligent Personal Assistants
Yoichi Matsuyama
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Alexandros Papangelis
Proceedings of the 17th Annual Meeting of the Special Interest Group on Discourse and Dialogue
2015
Reinforcement Learning of Multi-Issue Negotiation Dialogue Policies
Alexandros Papangelis
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Kallirroi Georgila
Proceedings of the 16th Annual Meeting of the Special Interest Group on Discourse and Dialogue
2012
Evaluation of Online Dialogue Policy Learning Techniques
Alexandros Papangelis
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Vangelis Karkaletsis
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Fillia Makedon
Proceedings of the Eighth International Conference on Language Resources and Evaluation (LREC'12)
A Comparative Study of Reinforcement Learning Techniques on Dialogue Management
Alexandros Papangelis
Proceedings of the Student Research Workshop at the 13th Conference of the European Chapter of the Association for Computational Linguistics
Co-authors
- Dilek Hakkani-Tur 5
- Seokhwan Kim 4
- Yang Liu 3
- Gökhan Tür 3
- Bing Liu 3
- show all...
- Zhou Yu 2
- Mikio Nakano 2
- Yen Ting Lin 2
- Stefan Ultes 2
- Yi-Chia Wang 2
- Piero Molino 2
- Elnaz Nouri 2
- Abhinav Rastogi 2
- Yun-Nung Chen 2
- Di Jin 2
- Vangelis Karkaletsis 1
- Fillia Makedon 1
- Maximillian Chen 1
- Chenyang Tao 1
- Andy Rosenbaum 1
- Kazunori Komatani 1
- Diane Litman 1
- Kai Yu 1
- Lawrence Cavedon 1
- Panagiotis Papadakos 1
- Yannis Stylianou 1
- Yannis Tzitzikas 1
- Satoshi Nakamura 1
- Milica Gasic 1
- Ingrid Zuckerman 1
- Gabriel Skantze 1
- Koichiro Yoshino 1
- Lei Shu 1
- Hu Xu 1
- Zhaleh Feizollahi 1
- Kallirroi Georgila 1
- Paweł Budzianowski 1
- Tsung-Hsien Wen 1
- Asli Celikyilmaz 1
- Mihail Eric 1
- Anuj Kumar 1
- Iñigo Casanueva 1
- Rushin Shah 1
- Sungjin Lee 1
- Devamanyu Hazarika 1
- Mahdi Namazifar 1
- Sebastian Gehrmann 1
- Abhik Bhattacharjee 1
- Abinaya Mahendiran 1
- Alex Wang 1
- Aman Madaan 1
- Angelina McMillan-Major 1
- Anna Shvets 1
- Ashish Upadhyay 1
- Bernd Bohnet 1
- Bingsheng Yao 1
- Bryan Wilie 1
- Chandra Bhagavatula 1
- Chaobin You 1
- Craig Thomson 1
- Cristina Garbacea 1
- Dakuo Wang 1
- Daniel Deutsch 1
- Deyi Xiong 1
- Dimitra Gkatzia 1
- Dragomir Radev 1
- Elizabeth Clark 1
- Esin Durmus 1
- Faisal Ladhak 1
- Filip Ginter 1
- Genta Indra Winata 1
- Hendrik Strobelt 1
- Hiroaki Hayashi 1
- Jekaterina Novikova 1
- Jenna Kanerva 1
- Jenny Chim 1
- Jiawei Zhou 1
- Jordan Clive 1
- Joshua Maynez 1
- João Sedoc 1
- Juraj Juraska 1
- Kaustubh Dhole 1
- Khyathi Raghavi Chandu 1
- Laura Perez-Beltrachini 1
- Leonardo F . R. Ribeiro 1
- Lewis Tunstall 1
- Li Zhang 1
- Mahim Pushkarna 1
- Mathias Creutz 1
- Michael White 1
- Mihir Sanjay Kale 1
- Moussa Kamal Eddine 1
- Nico Daheim 1
- Nishant Subramani 1
- Ondřej Dušek 1
- Paul Pu Liang 1
- Pawan Sasanka Ammanamanchi 1
- Qi Zhu 1
- Ratish Puduppully 1
- Reno Kriz 1
- Rifat Shahriyar 1
- Ronald Cardenas 1
- Saad Mahamood 1
- Salomey Osei 1
- Samuel Cahyawijaya 1
- Sanja Štajner 1
- Sebastien Montella 1
- Shailza Jolly 1
- Simon Mille 1
- Tahmid Hasan 1
- Tianhao Shen 1
- Tosin Adewumi 1
- Vikas Raunak 1
- Vipul Raheja 1
- Vitaly Nikolaev 1
- Vivian Tsai 1
- Yacine Jernite 1
- Ying Xu 1
- Yisi Sang 1
- Yixin Liu 1
- Yufang Hou 1
- Georgios Spithourakis 1
- Weiyan Shi 1
- Sarik Ghazarian 1
- Behnam Hedayatnia 1
- Karthik Gopalakrishnan 1
- Aishwarya Padmakumar 1
- Yoichi Matsuyama 1